DE69513897T2 - SPREADING ELEMENT FOR DENTAL IMPLANTS - Google Patents

SPREADING ELEMENT FOR DENTAL IMPLANTS

Info

Publication number
DE69513897T2
DE69513897T2 DE69513897T DE69513897T DE69513897T2 DE 69513897 T2 DE69513897 T2 DE 69513897T2 DE 69513897 T DE69513897 T DE 69513897T DE 69513897 T DE69513897 T DE 69513897T DE 69513897 T2 DE69513897 T2 DE 69513897T2
Authority
DE
Germany
Prior art keywords
pct
screw
screw connection
attachment
fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69513897T
Other languages
German (de)
Other versions
DE69513897D1 (en
Inventor
Lars Joerneus
Anders Boss
Halvar Hanssen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nobel Biocare AB
Original Assignee
Nobel Biocare AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nobel Biocare AB filed Critical Nobel Biocare AB
Application granted granted Critical
Publication of DE69513897D1 publication Critical patent/DE69513897D1/en
Publication of DE69513897T2 publication Critical patent/DE69513897T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0066—Connecting devices for joining an upper structure with an implant member, e.g. spacers with positioning means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0068—Connecting devices for joining an upper structure with an implant member, e.g. spacers with an additional screw
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0054—Connecting devices for joining an upper structure with an implant member, e.g. spacers having a cylindrical implant connecting part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/006—Connecting devices for joining an upper structure with an implant member, e.g. spacers with polygonal positional means, e.g. hexagonal or octagonal

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)
  • Prostheses (AREA)
  • Dental Preparations (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

PCT No. PCT/SE95/00131 Sec. 371 Date Dec. 5, 1995 Sec. 102(e) Date Dec. 5, 1995 PCT Filed Feb. 9, 1995 PCT Pub. No. WO95/21589 PCT Pub. Date Aug. 17, 1995The invention relates to a spacing member for a tooth implant, comprising a base portion for attachment to a fixture implanted in the jawbone, and an upper part with an essentially conical outer limit surface for attachment to a tooth prosthesis. The base portion comprises a through hole for a spacing screw which is intended to engage with an internally threaded bore in the upper portion of the fixture and thereby form a first screw connection for locking the spacing member securely in a defined direction of deflection in relation to the fixture. The upper part comprises a second screw connection for attachment of the tooth prosthesis, which screw connection forms a fixed angle delta in relation to the first screw connection. The upper part of the inlet opening for the through hole which is formed in the conical outer limit surface in the upper part of the spacing member, and through which opening the spacing screw is intended to be introduced during assembly, is offset towards the line of symmetry of the through hole. In this way, the height of the spacer can be kept low, even in those cases where the fixed angle delta between the two screw connections is comparatively small, preferably within the range of 15 DEG -25 DEG .
DE69513897T 1994-02-11 1995-02-09 SPREADING ELEMENT FOR DENTAL IMPLANTS Expired - Lifetime DE69513897T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400448A SE502433C2 (en) 1994-02-11 1994-02-11 Spacer for dental implants
PCT/SE1995/000131 WO1995021589A1 (en) 1994-02-11 1995-02-09 Spacing member for tooth implant

Publications (2)

Publication Number Publication Date
DE69513897D1 DE69513897D1 (en) 2000-01-20
DE69513897T2 true DE69513897T2 (en) 2000-05-18

Family

ID=20392882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513897T Expired - Lifetime DE69513897T2 (en) 1994-02-11 1995-02-09 SPREADING ELEMENT FOR DENTAL IMPLANTS

Country Status (10)

Country Link
US (1) US5662474A (en)
EP (1) EP0695147B1 (en)
JP (1) JP3557214B2 (en)
AT (1) ATE187627T1 (en)
AU (1) AU705712B2 (en)
CA (1) CA2160249A1 (en)
DE (1) DE69513897T2 (en)
ES (1) ES2140662T3 (en)
SE (1) SE502433C2 (en)
WO (1) WO1995021589A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108871A (en) * 1996-08-09 1998-04-28 Gc:Kk Angled dental implant
WO1998042273A1 (en) * 1997-03-21 1998-10-01 Wolfgang Dinkelacker Tooth implant
DE59700035D1 (en) * 1997-03-21 1998-12-17 Wolfgang Dinkelacker Dental implant
US6048203A (en) * 1998-06-08 2000-04-11 Rosenberg; Jeffrey M Method and device for forming and attaching a non-metal dental prosthesis
SE516040C2 (en) * 2000-03-23 2001-11-12 Nobel Biocare Ab Arrangement including spacer for implants and such spacer and screwdriver for spacer attachment
FR2806903B1 (en) 2000-03-31 2003-05-02 Jean Claude Yeung DENTAL PROSTHESIS
US6431867B1 (en) 2000-04-18 2002-08-13 Glenn Gittelson Dental implant system
US6503083B2 (en) * 2001-04-20 2003-01-07 Cyril Chen Interlocking implant screw abutment
US7099663B2 (en) * 2001-05-31 2006-08-29 Qualcomm Inc. Safe application distribution and execution in a wireless environment
FR2878732A1 (en) * 2004-12-03 2006-06-09 Jean Claude Yeung Prosthetic assembly for use in dental implantology, has cylindro-conical abutment, dental implant, and additional screw screwed along inner threading to block head of connecting screw by creating support force on head
US20060199150A1 (en) * 2005-03-07 2006-09-07 Niznick Gerald A Externally-threaded, one-piece endosseous dental implant with angled abutment
DE602007006320D1 (en) 2006-08-25 2010-11-11 Biomain Ab DENTAL SUPER STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF
US20090111072A1 (en) * 2007-10-30 2009-04-30 Alan Lombardo Dental implant and abutment mating system
US20090123888A1 (en) * 2007-11-14 2009-05-14 Rosenberg Jeffrey M Universal dental implant system
US20090123891A1 (en) * 2007-11-14 2009-05-14 Rosenberg Jeffrey M Composite dental implant system
US8142193B2 (en) * 2009-06-25 2012-03-27 Bar Shalom Eliezer Compound angular joint for connecting an abutment to a dental implant in a predefined angle
JP5285021B2 (en) * 2009-09-02 2013-09-11 株式会社アルツロ Human implant structure
EP2475324B1 (en) * 2009-09-09 2021-01-13 Poetya Solutions Limited Dental bridge attachment system and method
EP2536346A2 (en) * 2010-02-18 2012-12-26 Alpha Bio Tec Ltd. Modular abutment system for tilted dental implants
CN103118625B (en) 2010-09-24 2016-05-11 捷迈齿科有限公司 Multiple-unit tooth implanting body system
KR101093512B1 (en) 2011-05-26 2011-12-13 염명희 Abutment material
GB2494099A (en) 2011-07-06 2013-03-06 Nobel Biocare Services Ag Dental component with an angled screw channel
WO2013008962A1 (en) * 2011-07-11 2013-01-17 (주)시원 Angular friction joint type of dental implant
GB2509135A (en) 2012-12-21 2014-06-25 Nobel Biocare Services Ag An abutment with conical metal adapter
GB2509138A (en) 2012-12-21 2014-06-25 Nobel Biocare Services Ag Dental component with screw fixation
GB2509136A (en) 2012-12-21 2014-06-25 Nobel Biocare Services Ag Dental component with metal adapter
WO2014150907A1 (en) * 2013-03-15 2014-09-25 Haralampopoulos Harry A Conversion abutment for dental implants
ITMI20131162A1 (en) * 2013-07-10 2015-01-11 Dental Knowledge S R L DEVICE FOR DENTAL IMPLANTATION
WO2016009320A2 (en) * 2014-07-17 2016-01-21 Southern Implants (Pty) Ltd Overdenture retention implant and apparatus for installing it
DE102015111482B4 (en) * 2015-07-15 2019-07-11 Nt-Trading Gmbh & Co. Kg Position-receiving device for dental implants
WO2017059221A1 (en) * 2015-09-30 2017-04-06 Implant Direct Sybron International Llc Screw-retained abutment with off-axis feature and methods of making and using same
DE102016008668B4 (en) * 2016-07-20 2018-10-25 Bruno Spindler Suprastructure carrier with special internal and external geometry
WO2018026966A1 (en) * 2016-08-02 2018-02-08 National Dentex, Llc A multi-piece abutment and digital method for preparation of a dental implant surgical site for the promotion of a desired emergent sulcus
US11826224B2 (en) 2017-04-03 2023-11-28 Implant Direct Sybron International Llc Multi-unit dental assembly with off-axis feature
US11723755B2 (en) * 2017-04-07 2023-08-15 Panthera Dental Inc. Drop-shaped screw conduit for a dental superstructure and designing method thereof
US9968424B1 (en) * 2017-09-27 2018-05-15 Walter Kennedy Kulick System, method and apparatus for cementless retention of dental crowns to implants
IT201800002265A1 (en) * 2018-01-31 2019-07-31 Biomec Srl One-stage dental implant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531389A1 (en) * 1985-09-03 1987-03-05 Kirsch Axel ENOSSAL IMPLANT
US5087200B1 (en) * 1987-06-12 1996-05-07 Nobelpharma Ab Spacer for dental implants
SE457769B (en) * 1987-06-12 1989-01-30 Nobelpharma Ab DISTANCE ORGANIZATION FOR DENTAL IMPLANT
SE465653B (en) * 1987-11-18 1991-10-14 Nobelpharma Ab ANGLE DISTANCE ORGANIZATION
US5069622B1 (en) * 1987-11-18 1994-09-27 Nobelpharma Ab Spacer
US4907969A (en) * 1988-04-14 1990-03-13 Ward Whitley S Universal dental prosthesis retention system
US5073111A (en) * 1989-10-20 1991-12-17 Fereidoun Daftary Anatomical restoration dental implant system
US5209666A (en) * 1990-05-15 1993-05-11 Calcitek, Inc. Endosseous implant system wtih captured screw
US5135395A (en) * 1990-07-05 1992-08-04 Marlin Gerald M Implant collar and post system
US5213502A (en) * 1992-06-10 1993-05-25 Fereidoun Daftary Interlockable two-piece impression coping for anatomical dental abutment restorative systems
US5362235A (en) * 1993-05-17 1994-11-08 Fereidoun Daftary Anatomical restoration dental implant system with interlockable angled abutment assembly
US5431567A (en) * 1993-05-17 1995-07-11 Daftary; Fereidoun Anatomical restoration dental implant system with interlockable various shaped healing cap assembly and matching abutment member

Also Published As

Publication number Publication date
JPH08508923A (en) 1996-09-24
SE9400448D0 (en) 1994-02-11
US5662474A (en) 1997-09-02
AU705712B2 (en) 1999-05-27
CA2160249A1 (en) 1995-08-17
ATE187627T1 (en) 2000-01-15
SE502433C2 (en) 1995-10-16
ES2140662T3 (en) 2000-03-01
JP3557214B2 (en) 2004-08-25
WO1995021589A1 (en) 1995-08-17
DE69513897D1 (en) 2000-01-20
AU1827795A (en) 1995-08-29
SE9400448L (en) 1995-08-12
EP0695147A1 (en) 1996-02-07
EP0695147B1 (en) 1999-12-15

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